Patents by Inventor Pey-Son Hsu

Pey-Son Hsu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6588481
    Abstract: A fixing mount for use on an upper beam of a Venetian blind is made up of a fixing seat, an adjusting roller and a roller. The fixing seat has a base board and a pair of vertically raised parallel walls which are obliquely extended with respect to the axial direction of the upper beam A of a blind. The ends of the parallel walls are located in fit abutment against the interior surfaces of the upper beam A. The two opposite longitudinal sides of the base board are also located slantly with respect to the axial direction of the upper beam A just as the two parallel walls, defining an angle less than 90 degrees to house an adjusting unit C. Thereby the adjusting unit C can be placed as close as to the fixing seat so as to make the distance between the end of the upper beam A and the adjusting unit C longer adapted for a wide range of window bracket.
    Type: Grant
    Filed: January 17, 2002
    Date of Patent: July 8, 2003
    Assignee: Ching Feng Blinds Ind., Ltd.
    Inventor: Pey-Son Hsu
  • Patent number: 6463985
    Abstract: Lower beam structure of folding blind including a folding slat assembly, several press bodies, a shade slat, a lower beam and two lateral plugs. Several pull cords are sequentially passed through the folding slat and the top ends of the pull cords are fixed on an upper beam. The press body is a rectangular body formed with a central through hole. Two lateral edges of the press body are cut with opposite snap notches. Two opposite sides of the press body are formed with two guide slopes respectively having two guide cut faces on opposite corners. The shade slat is overlaid on the top face of the lowest folding slat and the pull cord is wound in the snap notches of the press body. The press body and the shade slat are together placed into the lower beam and then the press body is turned to press and firmly locate the shade slat, the lowest folding slat and the pull cord.
    Type: Grant
    Filed: May 18, 2001
    Date of Patent: October 15, 2002
    Assignee: Ching Feng Blinds Ind. Co., Ltd.
    Inventor: Pey-Son Hsu
  • Patent number: 6427571
    Abstract: A Venetian blind cutting machine is provided for cutting blinds produced in several sizes into a required size. Venetian blinds produced in several proper sizes are selected by consumers and are then cut into various sizes to meet their exact needs by the cutting machine. This blind cutting machine is made up of a retaining mechanism, a cutting mechanism, a corner trimming and a calibrating mechanism. The retaining mechanism is responsible for clamping blinds in place and the cutting mechanism is used to cut a blind into a proper size. The corner trimming and calibrating mechanism has a calibration ruler which permits slats to be placed in abutment for precise measurement and calibration. A mold set disposed on the corner trimming and calibrating mechanism is provided with a multi-faced mold assembly which has various types of knives suit for slats of different specification for trimming the ends of slats into proper round corners.
    Type: Grant
    Filed: August 24, 2000
    Date of Patent: August 6, 2002
    Assignee: Ching Feng Blinds Ind. Co., Ltd.
    Inventor: Pey-Son Hsu
  • Patent number: 6394170
    Abstract: Operating structure for vertically collecting/shutting a blind, including several fixing bodies arranged in an upper beam. A slat-controlling seat is pivotally disposed on a center of top section of each fixing body. The slat-controlling seat via a shaft rod and an actuating body is connected with a rotary controlling rod disposed on outer side of the upper beam. A ladder cord is fixed on the slat-controlling seat. Multiple restricting cords are positioned between lateral main cords of the ladder cord at equal intervals for the slats to pass therethrough. The end section of the main cord is fixed on a base seat under the slats. An adjustment section is disposed on one side of front edge of the upper beam. Several pulling cords are disposed on the adjustment section. One end of each pulling cord is conducted along the interior of the upper beam to the slat-controlling seat. The pulling cords are back and forth interlacedly outward passed through the through holes of the upper beam.
    Type: Grant
    Filed: January 22, 2001
    Date of Patent: May 28, 2002
    Assignee: Chin Feng Blinds Ind. Co., Ltd.
    Inventor: Pey-Son Hsu
  • Patent number: 6388895
    Abstract: Telecommunication main distribution frame structure including a PC board, several pairs of insertion pins, four insertion seats, four buses, four corresponding insertion seats connected with one end of the buses and four connectors connected with the other end of the buses. The PC board is formed with several insertion holes and soldering holes electrically connected with each other. The insertion seats are soldered at the soldering holes of the PC board. The corresponding insertion seats are inserted in the insertion seats. The PC board has a left board, a middle board and a right boards integrally connected with each other. Each of two openings of the insertion hole is provided with a circle of shallow conductive face divided-by a locating split into a left and a right halves. Each of two openings of the soldering hole is provided with a shallow conductive face. The insertion pin is a rectangular column made of insulating material.
    Type: Grant
    Filed: April 26, 2001
    Date of Patent: May 14, 2002
    Assignee: Ching Feng Blinds Ind. Co., Ltd.
    Inventor: Pey-Son Hsu
  • Patent number: 6367537
    Abstract: An improved roll-up type Venetian blind is made up of an upper bracket and a plurality of roll-up slats. The upper bracket has a C-shaped receiving groove opened up downward and has a pair of cord passage holes at the left end and the right end respectively thereof. An adjustment unit is disposed on a front side wall of the left end of the upper bracket. Each roll-up slat is made up of a pair of flexible hook connectors that are reversely and integrally bound together to form a hollow chamber therebetween for ventilation. A number of partition plates are horizontally placed in the hollow chamber. Each hook connector has an upper pivot hook end and a lower pivot hook end. The upper pivot hook end is smaller than the receiving groove but is larger than the opening of the receiving groove whereby the assembly of the Venetian blind becomes ready and fast, saving time and labor in one aspect and the dissipation of heat of the Venetian blind is greatly advanced in another aspect.
    Type: Grant
    Filed: January 8, 2001
    Date of Patent: April 9, 2002
    Assignee: Ching Feng Blinds Ind. Co., Ltd.
    Inventor: Pey-Son Hsu
  • Patent number: 6357079
    Abstract: An improved slide groove fixing device for use of curtains has a single-track slide body, a movable abutting seat, a transversely U-shaped clamping seat, a supporting spiral member, and an adjusting bolt.
    Type: Grant
    Filed: August 9, 2000
    Date of Patent: March 19, 2002
    Assignee: Ching Feng Blinds Ind. Co., Ltd.
    Inventor: Pey-Son Hsu
  • Patent number: 6299010
    Abstract: DIY knockdown waste paper basket including an upper frame, two wall sheets and a base seat. The upper frame defines a central opening. A bottom face of the upper frame is formed with two downward extending annular stop walls. The two stop walls define therebetween a fitting groove. Two sides of each of the wall sheets are respectively formed with multiple interlaced latch plates at equal intervals. The latch plates define therebetween multiple latch recesses. An upper and a lower sides of a root section of each latch plate are respectively cut with two arch latch notches, whereby the upper and lower corners of the root section of each latch plate are respectively formed with two latch projections corresponding to the latch notches. A middle portion of lower edge of the wall sheet is formed with an L-shaped engaging fissure. A top face of the base seat is formed with two upward extending annular stop walls. The two stop walls define therebetween a fitting groove.
    Type: Grant
    Filed: November 15, 2000
    Date of Patent: October 9, 2001
    Assignee: Ching Feng Blinds Ind. Co., Ltd.
    Inventor: Pey-Son Hsu
  • Patent number: 6238220
    Abstract: A communication main layout rack structure includes a first PC board, a second PC board, several insertion seats, several pairs of insertion pins, several bus lines, several mating insertion seat, and several connectors. A central portion of the first PC board is formed with multiple copper-plated insertion holes arranged in a square pattern, while upper and lower sections of the one side edge of the first PC board are respectively formed with an insertion seat soldering section. Similarly, a central portion of the second PC board is formed with multiple copper-plated insertion holes arranged in a square pattern, while front and rear sections of an upper side edge of the second PC board are respective formed with an insertion seat soldering section, the insertion seats being soldered to the insertion seat soldering sections of the front faces of the first and second PC boards, and the mating insertion seats being respectively connected with one end of the bus lines and inserted into the insertion seats.
    Type: Grant
    Filed: July 20, 2000
    Date of Patent: May 29, 2001
    Assignee: Ching Feng Blinds Ind. Co., Ltd.
    Inventor: Pey-Son Hsu
  • Patent number: 6094864
    Abstract: A door/window frame structure including two lateral columns. Several slats are disposed between the two lateral columns. Each lateral column is a U-shaped body. One side of the surface of the lateral column is formed with a row of through holes corresponding to the slats. Two inner side walls of the lateral column are respectively formed with a rib. One of the side walls is disposed with two parallel stopper walls between which a rack is mounted. An inner side of each through hole is disposed with a T-gear meshing with the rack. The T-gear is formed with a central rectangular hole. One side of each slat is disposed with a shaft rod having a rear rectangular post passed through each through hole of the lateral column to insert into the rectangular hole of the T-gear. A cover board is mated with the lateral column. One side of the cover board is disposed with two parallel latch ribs and an outer side of each latch rib is formed with a latch channel.
    Type: Grant
    Filed: July 8, 1999
    Date of Patent: August 1, 2000
    Assignee: Ching Feng Blinds Ind. Co. Ltd.
    Inventor: Pey Son Hsu